2240310351044 has 6 divisors (see below), whose sum is σ = 3920543114334. Its totient is φ = 1120155175520.

The previous prime is 2240310350977. The next prime is 2240310351053. The reversal of 2240310351044 is 4401530130422.

It can be written as a sum of positive squares in only one way, i.e., 1894719214144 + 345591136900 = 1376488^2 + 587870^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2240310350998 and 2240310351016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280038793877 + ... + 280038793884.

It is an arithmetic number, because the mean of its divisors is an integer number (653423852389).

Almost surely, 2^{2240310351044} is an apocalyptic number.

It is an amenable number.

2240310351044 is a deficient number, since it is larger than the sum of its proper divisors (1680232763290).

2240310351044 is a wasteful number, since it uses less digits than its factorization.

2240310351044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560077587765 (or 560077587763 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2240310351044 its reverse (4401530130422), we get a palindrome (6641840481466).

The spelling of 2240310351044 in words is "two trillion, two hundred forty billion, three hundred ten million, three hundred fifty-one thousand, forty-four".